baber/WOPTO huggingface dataset:
Patent CA-2648292-A1 (CA)
Inventor: FLEMING SCOTT
IPC: A61M11/00
Filed: 2007-04-04
Abstract: An inhaler (10) containing one or more vibrator mechanisms (36, 37) in one or more powder dispensing chambers (34, 35) for delivery of varying doses of a therapeutic agent or drug.
Patent CA-2650649-A1 (CA)
Title: Methods and compositions for repairing cartilage using type b synoviocytes
Inventor: MCK CIOMBOR DEBORAH
IPC: A61K35/12
Filed: 2007-04-27
Abstract: Disclosed is a method for inducing repair of a joint tissue in a mammal includes the steps of removing a sample of synovial membrane from a joint of the mammal, isolating type B synoviocytes from the membrane to yield a suspension of enriched type B synoviocytes, and introducing the suspension into an injured joint of the mammal as well as medical devices containing enriched synoviocytes and kits for producing such enriched cell populations.
Patent CA-2651599-A1 (CA)
Inventor: NEMBILLI VEERAVALI RAMESH
IPC: F28F9/02
Filed: 2007-05-03
Abstract: Threaded channel closure for tubular heat exchanger comprising channel header (1) wherein the gasket (7) is provided at the shoulder of the channel, tongue of the diaphragm (8) is provided to apply pressure on the gasket to achieve the sealed joint, outer compression ring (9) provided at back side of the diaphragm 8 and being loaded by push bolts (1), provided at the periphery of threaded lock ring (2), outer compression ring (9) being supported by channel cover (3), which is kept in position by threaded lock ring (2), characterized in that, the channel header (1) being provided with plurality of radial holes (108) on its periphery, approximately at the centerline of the width of the outer compression ring (9) in its assembled condition; the outer compression ring (9) being provided with plurality of radial through holes (104) matching the set of holes (108) in number as well as angular position.
Patent CA-2655899-A1 (CA)
Inventor: COLLING CRAIG W
IPC: C10G31/11
Filed: 2007-06-13
Abstract: Processes are disclosed for production of value-added products from fluid admixtures of hydrocarbon compounds at least one of which is an aromatic hydrocarbon compound, by means of one or more devices using perm-selective polymeric membranes. More particularly, processes of the invention comprise separations using aromatic-selective polymeric materials comprising long-chain polymeric molecules in which recurring amide and imide linkages are part of the main polymer chain. Processes of the invention advantageously employ aromatic-selective membranes to separate ah aromatic enriched stream from gaseous and/or liquid mixtures comprising one or more aromatic hydrocarbon compounds thereby producing a stream comprising the remaining compounds which may include alkenes and/or alkanes containing 3 or more carbon atoms, and/or alicyclic hydrocarbons. Processes of the invention are particularly useful for recovery of meta-xylene and para- xylene products from liquid mixtures even containing. ethylbenzene as well as the three xylene isomers.
Patent CA-2657745-A1 (CA)
Title: Pyrimidine derivatives and their use as pesticides
Inventor: BOUVIER JACQUES
IPC: C07D403/04
Filed: 2007-07-17
Abstract: The invention relates to new pyrimidine compounds of formula (1) wherein the variables have the meaning as indicated in the claims; in free form and in salt form; and optionally the enantiomers and geometrical isomers thereof. The compounds of formula (1) are useful in the control of parasites, in particular ectoparasites, in and on warmblooded animals.
Patent CA-2659313-A1 (CA)
Inventor: GRADZEWICZ LISA M
IPC: F24V30/00
Filed: 2007-10-17
Abstract: A container for supplying warm wipes having a compartment for holding a plurality of wipes and at least one pocket for holding a chemical heat pack. The pocket has a first surface in thermal contact with the compartment holding the wipes and a second surface having at least one opening in direct contact with the atmospheric air. The opening is of sufficient size to permit atmospheric air to circulate to the chemical heat pack in the pocket and cause an exothermic heat reaction to occur within the chemical heat pack and warm the wipes by transmitting heat through the pocket first surface. In place of having an opening, the second surface of the pocket may be a flexible, porous surface to permit atmospheric air to circulate to the chemical heat pack in the pocket through the pores in the second surface.
Patent CA-2662100-A1 (CA)
Inventor: LOHBECK WILHELMUS CHRISTIANUS MARIA
IPC: E21B43/10
Filed: 2007-09-12
Abstract: A method is provided of expanding a tubular element from a first inner diameter to a second inner diameter larger than the first inner diameter. The method comprises the steps of: a) installing a sleeve of flexible material in the tubular element; b) installing an expander in the tubular element, the expander being suitable to radially expand the sleeve to an outer diameter larger than said first inner diameter by moving the expander in axial direction through the sleeve; and c) moving the expander in axial direction through the sleeve thereby radially expanding the tubular element from the first inner diameter to the second inner diameter.
Patent CA-2664179-A1 (CA)
Title: Refuge chamber and method
Inventor: BEITZEL DONALD
IPC: E04H9/04
Filed: 2007-09-20
Abstract: A refuge chamber for miners in a mine includes a skid. The chamber includes a tent that is disposed in the skid in an undeployed state which is expandable to a deployed state and extends from the skid to provide a protected atmosphere for the miners. A method for providing a refuge chamber for miners in a mine including the steps of opening a skid made of metal. There is the step of expanding a tent that is disposed in the skid in an undeployed state to a deployed state that extends from the skid to provide a protected atmosphere for the miners.
Patent CA-2666823-A1 (CA)
Title: Rodent trap
Inventor: RIDGE EDWARD J
IPC: A01M23/10
Filed: 2009-05-26
Abstract: A rodent trap comprises a pail having an upright side wall extending upwardly from a bottom wall to an open top end of the pail. A rotating body is supported for rotation at the open top end of the pail. Typically a ramp provides rodent access to bait on the rotating body. In a preferred embodiment, a pair of integrally moulded mounting grooves on an inner surface of the side wall retain opposing ends of a shaft of the rotating body such that the shaft is slidably removable from the grooves through the open top end of the pail, and the outer surface of the rotating body includes at least one groove formed therein so as to be arranged to receive and retain bait therein.
Patent CA-2667720-A1 (CA)
Inventor: NEHEN CHRISTIAN
IPC: A61K31/505
Filed: 2007-11-08
Abstract: A pharmaceutical dosage form comprises a solid dispersion product of at least one tyrosine kinase inhibitor, at least one pharmaceutically acceptable polymer, and at least one pharmaceutically acceptable solubilizer.
Patent CA-2668500-A1 (CA)
Inventor: YU CHONGXI
IPC: C07C323/26
Filed: 2006-11-08
Abstract: The novel positively charged pro-drugs of peptides and related compounds in the general formula (1) 'Structure 1' were designed and synthesized. The compounds of the general formula (1) 'Structure 1' indicated above can be prepared by standard peptide synthesis protocols. The positively charged amino group of the pro-drug of peptides not only makes the drugs soluble in water, but also bonds to the negative charge on the phosphate head group of membranes and pushes the pro-drug into the cytosol. The lipophilic portion (by modification of the polar groups with lipophilic alkyl groups) of the prodrugs will facilitate the entering of the drugs into the skin membrane. The results suggest that the pro-drugs diffuses through human skin ~100-1000 times faster than do peptides and related compounds. In plasma, more than 40% of these pro-drugs can change back to the parent drugs in a few minutes. The prodrugs can be used medicinally in treating any peptides and related compounds-treatable conditions in humans or animals. The prodrugs can be administered transdermally for any kind of medical treatments and avoid proteolysis by proteolytic enzymes in the GI tract. Controlled transdermal administration systems of the prodrug enables peptides and related compounds to reach constantly optimal therapeutic blood levels to increase effectiveness and reduce the side effects of peptides and related compounds. Another great benefit of transdermal administration of these pro-drugs is that administering medication, especially to children, will be much easier.
Patent CA-2671327-A1 (CA)
Title: Ink-receptive coating composition
Inventor: HUANG ZHISONG
IPC: C08L77/00
Filed: 2007-12-03
Abstract: An ink-receptive coating composition. In a preferred embodiment, the composition includes (a) a polyamide, the polyamide comprising an aliphatic polyamide in particulate form, the aliphatic polyamide having a softening point in the temperature range of about 50-2500C and an average particle size of about 1 to 80 microns; (b) a plasticizer, the plasticizer being a solid plasticizer selected from the group consisting of alkyl sulfonamides and aromatic sulfonamides, the solid plasticizer having a melting point in the range of about 50-200 °C; (c) a binder, the binder being a thermoplastic polymer delivered as a water-based emulsion or solution, the binder having a Tg in the range of about -20-1200C; (d) a dye-retention agent, the dye-retention agent comprising at least one cationic polymer; (e) an ink viscosity-modifying agent; and (f) a dispersant, the dispersant being selected from the group of cationic and non-ionic dispersants. The composition may be used to form, for example, an ink-receptive coating as part of an ink-jet recording sheet or a heat- transfer sheet.
Patent CA-2673444-A1 (CA)
Inventor: KUANG SHAN-MING
IPC: A61K31/4439
Filed: 2007-12-11
Abstract: Present invention relates to mono-sulfate and hemi-sulfate salts of 2-Chloro-4-[1-(4-fluoro-phenyl)-2,5-dimethyl-1H-imidazol-4-ylethynyl]-pyridine, to crystalline and amorphous forms thereof and to their use in pharmaceutical formulations. Present compounds are active on the mGluR5 receptor for the treatment of diseases, related to this receptor, such acute and/or chronic neurological disorders, in particular anxiety, or for the treatment of chronic and acute pain, protection against liver damage, failure whether drug or disease induced, urinary incontinence, obesity, Fragile-X or Autism.
Patent CA-2675544-A1 (CA)
Inventor: PEDERSEN GUNNAR KAMP STORGAARD
IPC: F03D1/06
Filed: 2008-01-24
Abstract: The invention relates to a method for moving a wind turbine component, such as a wind turbine hub, from a transportation position to a wind turbine assembly position. The method comprises the steps of: attaching a handling unit to a structural part of the wind turbine component, operatively connecting the handling unit to a wire of a crane system, lifting the wind turbine component with the crane system to an assembly position of the wind turbine, the handling unit and the wind turbine component being suspended from a wire of the crane system, and rotating the wind turbine component with the handling unit during the lifting of the wind turbine component in order to orientate the wind turbine component for assembly. The invention also relates to a handling unit and a wind turbine hub and use hereof.
Patent CA-2675870-A1 (CA)
Title: Dispensing device for pressurized containers for the application of cryogenic coolant
Inventor: CITTERIO MAURO
IPC: A61M35/00
Filed: 2007-06-20
Abstract: The invention is a new dispensing device for pressurized containers (C) of coolants for cryotherapy, with manual opening/closing valve (C1), comprising a dispenser body (A) suited to be permanently fixed to said container (C), a valve-opening element (B) and a cap (T) with teeth (T21) resting against said valve-opening element (B) to cause the opening of the valve (C1); and wherein at least one tube or duct (A1) for application of the coolant, at one end of which at least one applicator pad or filter (S) is partially and removably inserted, is permanently built in and integral with said dispenser body (A).
Patent CA-2677638-A1 (CA)
Title: A method and apparatus for media independent handover capability discovery
Inventor: HOSSAIN KHALID S
IPC: H04W36/24
Filed: 2008-02-08
Abstract: A first media independent handover function (MIHF) receives a media independent handover (MIH) capabilities discovery request from a second MIHF and generates a MIH capabilities discovery response message, including one or more parameters. Then the first MIHF then sends the MIH capabilities discovery response to the second MIHF. Based on the information contained in the MIH capabilities discovery response, the first MIHF may receive a handover request message from the second MIHF. The one or more parameters included within the discovery response message indicates the specific technologies for which the first MIHF supports a MMB handover. The one or more parameters may include a list of the technologies for which a make-before-break (MMB) handover is supported. For example, a parameter may use a specific bit structure wherein each bit is a Boolean representation of whether MMB handover is supported for a specific type of technology.
Patent CA-2678094-A1 (CA)
Title: Compositions depilatoires
Inventor: THOMAS NATALIE
IPC: A61K8/31
Filed: 2008-02-19
Abstract: L'invention concerne une composition dépilatoire, se présentant essentiellement sous la forme de bandes plates, qui comprend : un matériau matriciel de type gel, par exemple un matériau à base de colophane ou à base de sucre; mélangé au matériau matriciel, un matériau particulaire, par exemple des particules colloïdales de silice sublimée; et un polyéthylène sous la forme d'un homopolymère. Les particules réduisent la tendance de la composition dépilatoire à couler dans des conditions de chaleur ambiante, offrant une efficacité améliorée par rapport aux compositions dépilatoires connues jusqu'alors.
Patent CA-2680513-A1 (CA)
Inventor: LAINEMA JANI
IPC: H04N7/26
Filed: 2008-03-25
Abstract: A video coding system capable of encoding and/or decoding a video frame based on at least two different types of motion vector predictions. In one type, the motion vector predictor of a current block in the video frame is calculated using only the motion vector of a neighboring block which is directly above the current block. In another type, the motion vector predictor is calculated using the motion vector of a neighboring block located on the left side of the current block. In the former type, adjacent blocks located in the same row can be decoded independently of each other. In the latter type, adjacent blocks located in the same column can be decoded independently. The system may also be capable of conventional coding. An indication is used for indicating to the decoder side which type of motion vector predictor is used in the encoding.
Patent CA-2680972-A1 (CA)
Title: Printing system with toner blend
Inventor: VEREGIN RICHARD P N
IPC: G03G13/01
Filed: 2009-10-02
Abstract: An improved electrostatic printing method includes printing a first marking material, such as a fully colorized toner, and also printing a second marking material on the same area of the print substrate. The second marking material is a mixture of two toners, where at least one of the two toners has a lower color strength than the first marking material. The second marking material has the same hue as the first marking material, and the ratio of toners in the mixture is such that the second marking material has a color strength matching that of an undesirable optical density printing rage of the first marking material.
Patent CA-2681471-A1 (CA)
Title: A hydraulic jar and an overpressure relief mechanism therefore
Inventor: COBB JOHN MITCHEL
IPC: E21B31/113
Filed: 2008-03-19
Abstract: A hydraulic jar for a drilling assembly is disclosed. In some embodiments, the hydraulic jar includes a tubular housing, a mandrel disposed in the housing, an annulus between the mandrel and the housing, and a pressure relief mechanism disposed in the annulus. The pressure relief mechanism generally divides the annulus into first and second portions. The pressure relief mechanism includes first and second annular members in engagement with one another when the pressure in the second annulus portion is less than a predetermined value and a fluid flow path between the first and second annulus portions. The fluid flow path has a first size when the pressure in the second annulus portion is less than the predetermined value, and a second size that is larger than the first size when the pressure in the second annulus portion becomes equal to or greater than the predetermined value.
Patent CA-2682741-A1 (CA)
Title: Generation of 3d look-up tables for image processing devices
Inventor: BOWSER SCOTT ALLEN
IPC: G09G5/02
Filed: 2008-03-06
Abstract: An image processor is disclosed which is capable of automatically generating a series of test signals, running the test signals through its image processing software and hardware, and capturing the resulting output signals to automatically generate a 3D LUT that represents most or all of the imaging processing steps being performed by the image processor. No external equipment is required to generate the 3D LUT. In other embodiments, the image processor may be connected to an external image processing device, and the image processor can then automatically generate a series of test signals, run those test signals through the external image processing device, and capture the resulting output signals to automatically generate a 3D LUT that represents most of all of the image processing steps being performed by the external image processing device.
Patent CA-2685085-A1 (CA)
Inventor: MOELLER BERND
IPC: G01C15/00
Filed: 2008-05-08
Abstract: L'invention concerne un procédé destiné à déterminer la position d'un appareil de mesure géodésique présentant une fonction de mesure de distance et d'angle, par ex. une station totale (1), procédé selon lequel est déterminée la position relative de l'appareil géodésique et de points de référence (P1-Pn) marqués par des réflecteurs (2) parmi une quantité de points de référence, par mesure de la distance (D1- Dn) et d'au moins un angle (.phi.i-.phi.n, .theta.1-.theta.n) formé par l'appareil géodésique et les points de référence en tant que grandeurs de référence qui sont déterminées dans un référentiel basé sur l'appareil. Des éléments communs sont identifiés pour la quantité de points de référence formée par les points de référence (P1-Pn) et pour une quantité de points de référence mesurables (A-G), dont les positions sont connues dans un référentiel externe, la position relative des points de référence (P1-Pn) étant déduite des grandeurs de référence et les éléments communs étant identifiés et classés sur la base de la position relative des points de référence(P1-Pn). La position (S) de l'appareil géodésique dans le référentiel externe est déterminée à partir des éléments communs et de leur position dans un référentiel externe.
Patent CA-2685086-A1 (CA)
Inventor: STENGER RAYMOND C
IPC: C01B32/50
Filed: 2008-04-24
Abstract: A process for substantially removing carbonaceous material from a composition comprising providing the composition having carbonaceous material, reacting the carbonaceous material with a sulfur compound, and forming products having carbon and sulfur, and the resulting composition and system used therefore.
Patent CA-2685098-A1 (CA)
Inventor: DAL BEN ANTONIO
IPC: B07B4/02
Filed: 2008-04-28
Abstract: Apparatus (10) and method for separating contaminating particles from an incoherent mass of woody material. The apparatus (10) comprises a separation chamber (11) into which the incoherent mass is introduced, first blowers (30) associated with the separation chamber (11), to deliver a first flow of air in a direction substantially transverse to the direction of fall of the incoherent mass, and to divert the direction of fall of materials with at least a first specific weight from materials with a second specific weight, and dividing members (12, 12a) disposed inside the separation chamber (11), in order to define different passage channels (13). The apparatus (10) comprises aspirators (16) associated with the first blowers (30), to perform a further separation on the materials with first specific weight. The apparatus (10) comprises second blowers (31, 32) disposed so as to perform a third separation on a first part of the materials already separated by the first blowers (30).
Patent CA-2686676-A1 (CA)
Title: Digital broadcasting system and method
Inventor: YU JUNG-PIL
IPC: H04N19/89
Filed: 2006-10-23
Abstract: A digital broadcasting transmitter comprises a processor for processing a stream to be transmitted, so that the stream is robust against errors, and a Trellis/parity corrector for Trellis-encoding the stream processed by the processor, resetting at least one internal memory used for the Trellis- encoding at a predetermined point in time and correcting a parity changed according to the resetting. The processor includes a first converter for receiving a stream of a byte unit and converting the received stream, an outer encoder for encoding the stream converted by the first converter and outputting a stream of a symbol unit, an outer interleaver for interleaving the stream output from the outer encoder, and a second converter for converting the interleaved stream from a symbol unit into a byte unit.
Patent CA-2693821-A1 (CA)
Inventor: HO SAI YIU DUNCAN
IPC: H04W36/02
Filed: 2008-08-06
Abstract: Techniques for performing in-order data delivery during handover in a wireless communication system are described.  A user equipment (UE) may perform handover from a source base station to a target base station. The target base station may start a timer after a data path from a gateway to the UE has been switched from the source base station to the target base station. The target base station may receive forwarded packets for the UE from the source base station and may receive new packets for the UE from the gateway. The target base station may send the forwarded packets received prior to expiration of the timer to the UE before any new packets. The target base station may send the forwarded packets to the UE without waiting for the timer to expire and may send the new packets to the UE after the timer expires.
Patent CA-2694463-A1 (CA)
Inventor: FABIAN GABOR
IPC: B65H49/08
Filed: 2008-08-14
Abstract: Arrangements and methods for welding wire payoff sources. A tapered core (150) and base plate (140), optionally along with a wire guide insert (160), are configured with a payout drum package (110) and a cover (120) containing a welding wire stack (130) such that the welding wire may be payed off smoothly from the wire stack (130) during an arc welding operation, without the welding wire flipping or tangling.
Patent CA-2694855-A1 (CA)
Inventor: MERVYN FATHIANATHAN
IPC: A61C7/20
Filed: 2007-10-10
Abstract: The invention provides a dental retainer, suitable for use in retaining a user's teeth (not shown) in position, said dental retainer comprising a curved labial bow member suitable for abutment against the labial side of a row of teeth of a user, said bow member being composed of a fiber reinforced matrix of a suitable thermoplastic material. The bow member is configured and dimesioned to extend operationally from a first end to a second end along a labial side of a user's teeth from at least a pre-molar to a pre-molar on an opposed side of a user's mouth. The dental retainer further comprises a pair of support members which are connected to the ends of the labial bow member at their anterior ends respectively. Preferably, the support members are removably connected to the labial bow member by means of a connector. The bow member and the support member are mounted to a user's teeth operationally by means of a mounting device, such as an Adam's clasp, cross over members connected to a base plate or a loop member suitable for extending around a user's back molar to a base plate.The dental retainer further includes a canine stabilization component for stabilising the dental retainer against a user's canine teeth.